If you are planning to stay overnight a reservation will guarantee a spot to sleep, but you can just show up and hope the grounds aren't full. If you're not planning to spend the night you can go anytime, but the earlier you're there the better the parking.
Yes. You can get a day pass.
You can. You just pay the camping amount and you will be allowed to stay there.
No reservation needed. They do sell day passes
We didn't make a reservation. We walked on alot of the trails and they had a place where you could get in the water if you wanted to.
You can go for the day. $7 per adult. No reservation needed
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